Jackie Chan is to be shot from an 8-m-long cannon into a net 40 m from the end of the cannon barrel and at the same elevation. The barrel of the cannon is oriented 45 degrees above the horizontal. Estimate the speed with which he needs to leave the cannon to make it to the net.

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
Section: Chapter Questions
Problem 2.3P: If a projectile is fired from the origin of the coordinate system with an initial velocity υ0 and in...
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Jackie Chan is to be shot from an 8-m-long cannon into a net 40 m from the end of the cannon barrel and at the same elevation. The barrel of the cannon is oriented 45 degrees above the horizontal. Estimate the speed with which he needs to leave the cannon to make it to the net.

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